JPS53115272A - Alarm watch - Google Patents

Alarm watch

Info

Publication number
JPS53115272A
JPS53115272A JP2967277A JP2967277A JPS53115272A JP S53115272 A JPS53115272 A JP S53115272A JP 2967277 A JP2967277 A JP 2967277A JP 2967277 A JP2967277 A JP 2967277A JP S53115272 A JPS53115272 A JP S53115272A
Authority
JP
Japan
Prior art keywords
alarm watch
signals
inverters
buzzer
inputting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2967277A
Other languages
Japanese (ja)
Other versions
JPS5919311B2 (en
Inventor
Yasuaki Nakayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP52029672A priority Critical patent/JPS5919311B2/en
Publication of JPS53115272A publication Critical patent/JPS53115272A/en
Publication of JPS5919311B2 publication Critical patent/JPS5919311B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks

Abstract

PURPOSE:To achieve the reduction in circuit elements and improve reliability by parallel providing a transducing element such as of the coil of a step motor, etc. and a buzzer between two CMOS inverters, selecting signals of two systems and inputting the signals to the inverters.
JP52029672A 1977-03-17 1977-03-17 alarm clock Expired JPS5919311B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52029672A JPS5919311B2 (en) 1977-03-17 1977-03-17 alarm clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52029672A JPS5919311B2 (en) 1977-03-17 1977-03-17 alarm clock

Publications (2)

Publication Number Publication Date
JPS53115272A true JPS53115272A (en) 1978-10-07
JPS5919311B2 JPS5919311B2 (en) 1984-05-04

Family

ID=12282593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52029672A Expired JPS5919311B2 (en) 1977-03-17 1977-03-17 alarm clock

Country Status (1)

Country Link
JP (1) JPS5919311B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55179388U (en) * 1979-06-12 1980-12-23
FR2467428A1 (en) * 1979-10-12 1981-04-17 Philips Nv CIRCUIT FOR ELECTRONIC CLOCK HAVING AN ALARM DEVICE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61222726A (en) * 1985-03-28 1986-10-03 Takiron Co Ltd Coupling of corrugated pipes and coupling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55179388U (en) * 1979-06-12 1980-12-23
FR2467428A1 (en) * 1979-10-12 1981-04-17 Philips Nv CIRCUIT FOR ELECTRONIC CLOCK HAVING AN ALARM DEVICE

Also Published As

Publication number Publication date
JPS5919311B2 (en) 1984-05-04

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